IllustrationI STARTED MY 2003 TAHOE UP TO DRIVE TO YORK AND WHEN I STEPPED ON THE BRAKE THE PEDAL WENT ALL THE WAY TO THE FLOOR. WE TOOK IT DOWN THE ROAD BY USING THE EMERGENCY BRAKE TO OUR LOCAL SHOP. THEY SAID ALL OF THE BRAKE LINES WERE RUSTED AND ALL NEEDED TO BE REPLACED. *TR
2003 Chevrolet Tahoe
Owner reports · Recalls · Investigations
More warning signs than most Tahoe years
Owner complaints for the 2003 Chevrolet Tahoe are substantially higher than the model-year median of 246.
About this comparison →How this year compares
Owner complaints by model year
Compare all Tahoe years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
590–25K
5825–50K
8850–75K
7375–100K
89100–150K
41150K+
408 reports with mileage · 99 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 193 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes. Review the 84 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Steering. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
20 crash reports9 fire reports13 injury reports
What owners actually said
507 reportsI TOOK MY 2003 CHEVY TAHOE INTO THE DEALERSHIP BECAUSE OF PERFORMANCE AND GAS ISSUES AND WAS TOLD I HAD 2 BROKEN EXHAUST MANIFOLD BOLTS. THE REPAIR WAS ESTIMATED TO OVER $1000. I KNOW THAT THIS IS A MAJOR ISSUE WITH GMC AND CHEVY ENGINES WITH MANY COMPLAINTS. THE MANUFACTURER SHOULD STAND BY THEIR PRODUCT AND FIX THIS ISSUE I…
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I TOOK MY 2003 CHEVY TAHOE INTO THE DEALERSHIP BECAUSE OF PERFORMANCE AND GAS ISSUES AND WAS TOLD I HAD 2 BROKEN EXHAUST MANIFOLD BOLTS. THE REPAIR WAS ESTIMATED TO OVER $1000. I KNOW THAT THIS IS A MAJOR ISSUE WITH GMC AND CHEVY ENGINES WITH MANY COMPLAINTS. THE MANUFACTURER SHOULD STAND BY THEIR PRODUCT AND FIX THIS ISSUE INSTEAD OF MAKING THEIR CUSTOMERS PAY FOR A DEFECT THAT EXISTS WITH THEIR PRODUCT. I WAS TOLD THAT MY VEHICLE WOULD NOT PASS SAFETY INSPECTION WITHOUT THIS FIX. *TR
I OWN A 2003 CHEVY TAHOE. I FIRST BEGIN HAVING ISSUES WITH THE ABS SYSTEM IN 2010. THE BRAKES WOULD FLUTTER BEFORE COMING TO A COMPLETE STOP. WHILE TRAVELING OUT OF STATE THE BRAKES COMPLETELY FAILED AND WENT TO THE FLOOR. I WAS STUCK IN TRAFFIC IN A RESIDENTIAL AREA WITH PASSENGERS IN MY CAR. THE PARKING EMERGENCY BRAKE WOULD N…
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I OWN A 2003 CHEVY TAHOE. I FIRST BEGIN HAVING ISSUES WITH THE ABS SYSTEM IN 2010. THE BRAKES WOULD FLUTTER BEFORE COMING TO A COMPLETE STOP. WHILE TRAVELING OUT OF STATE THE BRAKES COMPLETELY FAILED AND WENT TO THE FLOOR. I WAS STUCK IN TRAFFIC IN A RESIDENTIAL AREA WITH PASSENGERS IN MY CAR. THE PARKING EMERGENCY BRAKE WOULD NOT WORK SO I HAD TO CAREFULLY DRIFT INTO A PARKING SPOT USING THE CURB AS A BRACE. I ENDED UP HAVING TO REPLACE ALL THE BRAKES LINES WHICH WERE COMPLETELY CORRODED. I WAS JUST TOLD BY MY MECHANIC TODAY THAT THE PADS, ROTORS, BACKING PLATE, PARKING BRAKE SYSTEM, ETC. IS ALL CORRODED AND HAS TO BE REPLACED COSTING ME WELL OVER $1000.00 DOLLARS. I LIKE MY VEHICLE AND OTHER THAN THE ISSUES WITH THE BRAKES IT RUNS FINE. BUT FOR SUCH AN EXPENSIVE LUXURY VEHICLE TO HAVE THIS TYPE OF SAFETY ISSUE IS COMPLETELY UNSATISFACTORY TO THE CUSTOMER. TO MANY MANUFACTURERS ARE CUTTING COST AT THE EXPENSE OF CUSTOMER SAFETY AND VEHICLE RELIABILITY. THIS MATTER HAS TO BE ADDRESSED QUICKLY AND A RECALL AND/OR HELP WITH COST IS GREATLY NEEDED. *TR
MY 2003 TAHOE Z71 HAS ALWAYS MADE POPPING NOISES WHEN TURNING AND YOU ARE ABLE TO FEEL IT IN THE STEERING WHEEL ALSO. I HAVE RESEARCHED ONLINE AND IT IS VERY APPARENT THAT THIS IS EXPERIENCED BY ALMOST EVERYONE. TODAY I WAS BACKING INTO THE DRIVEWAY WITH A TRAILER OF MULCH ATTACHED AND WHEN I CUT THE WHEEL, THE STEERING WAS LOS…
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MY 2003 TAHOE Z71 HAS ALWAYS MADE POPPING NOISES WHEN TURNING AND YOU ARE ABLE TO FEEL IT IN THE STEERING WHEEL ALSO. I HAVE RESEARCHED ONLINE AND IT IS VERY APPARENT THAT THIS IS EXPERIENCED BY ALMOST EVERYONE. TODAY I WAS BACKING INTO THE DRIVEWAY WITH A TRAILER OF MULCH ATTACHED AND WHEN I CUT THE WHEEL, THE STEERING WAS LOST. THERE IS FLUID IN THE POWER STEERING RESERVOIR AND THERE WAS NO LEAKS OR FLUID ANYWHERE. I LOOKED UNDERNEATH THE TAHOE AND THERE DOES NOT APPEAR TO BE ANY BROKEN SWAY-BARS OR STEERING SHAFT. I AM NOT SURE IF IT IS THE PUMP WHICH WOULD BE STRANGE IN THE MANNER THAT IT GAVE OUT BUT READING ALL OF THE ISSUES OTHERS HAVE HAD, I CAN'T BELIEVE THAT GM IS NOT FIXING THE SITUATION. SOMEONE IS GOING TO CAUSE A SERIOUS ACCIDENT TRYING TO TURN AND IT IS GOING TO GIVE OUT LIKE MINE (& EVERYONE ELSE'S) DID AND CAUSE A HEAD ON COLLISION. I CALLED GM & ALTHOUGH THERE ARE 9 TSB #'S ASSOCIATED WITH THIS ISSUE, THERE IS STILL NO RECALL OR HELP ON THE RESOLUTION OF THE PROBLEM. I THINK IT IS TIME TO SELL THE TAHOE THAT I BOUGHT BRAND NEW BTW AND MOVE ON TO A NEW FORD TRUCK AS THEY SEEM TO HAVE REALLY GOOD TRUCKS NOW. IT IS SAD BECAUSE I HAVE LOVED MY TAHOE Z71 AND NEVER THOUGHT I WOULD GET RID OF IT. THE STEERING HAS NEVER BEEN RIGHT ON THIS TAHOE SINCE DAY 1 AND GM KNOWS IT BUT BURIES THEIR HEAD IN THE SAND ABOUT IT RATHER THAN DO THE RIGHT THING AND FIX THE ISSUE. MINE STILL LOOKS BRAND NEW BUT THE POPPING NOISES WHEN TURNING HAS ALWAYS IRRITATED ME & NOW THAT IT GAVE OUT, I AM DONE WITH IT. I AM THANKFUL THAT MINE OCCURRED WHEN IT DID AND NOT WHEN I WAS TRAVELING DOWN THE ROAD WITH 6 YARDS OF MULCH IN A DUMP TRAILER AND MAKING A TURN THAT COULD HAVE KILLED ME AND SOMEONE ELSE COMING THE OTHER WAY. FIX YOUR KNOWN ISSUE GM, BEFORE SOMEONE INNOCENT DIES BECAUSE OF YOUR NEGLIGENCE!!! *TR
RIGHT HINGE ON REAR HATCH DEBONDED GLASS LOOSE. *TR
MY WIFE AND 3 SONS AND 2 OTHER KIDS WERE ON THEIR WAY TO A BASEBALL TOURNAMENT. SHE WAS STOPPED WHILE A DRIVER IN FRONT OF HER WAS MAKING A U TURN. SHE WAS HIT BY ANOTHER DRIVER IN THE REAR MOSTLY ON THE DRIVERS SIDE CORNER OF OUR TAHOE. THAT CAR WENT UNDER OUR TAHOE AND KNOCKED OUR TRUCK SIDEWAYS. THE OTHER VEHICLE THAT HIT HER…
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MY WIFE AND 3 SONS AND 2 OTHER KIDS WERE ON THEIR WAY TO A BASEBALL TOURNAMENT. SHE WAS STOPPED WHILE A DRIVER IN FRONT OF HER WAS MAKING A U TURN. SHE WAS HIT BY ANOTHER DRIVER IN THE REAR MOSTLY ON THE DRIVERS SIDE CORNER OF OUR TAHOE. THAT CAR WENT UNDER OUR TAHOE AND KNOCKED OUR TRUCK SIDEWAYS. THE OTHER VEHICLE THAT HIT HER WAS TRAVELING AT APPROX. 50MPH. MY 11 YEAR OLD SON WAS SEAT BELTED IN THE THIRD ROW SEAT ON THE DRIVERS SIDE WHERE THE IMPACT WAS LOCATED. UPON IMPACT HIS SEAT BELT CAME UNFASTENED CAUSING HIM TO HIT THE SEAT IN FRONT OF HIM. *TR
TL* THE CONTACT OWNS A 2003 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE INSPECTING THE VEHICLE, HE NOTICED THAT THE BRAKE LINES WERE CORRODED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS. THE MECHANIC STATED THAT THE BRAKE LINES WOULD HAVE TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT M…
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TL* THE CONTACT OWNS A 2003 CHEVROLET TAHOE. THE CONTACT STATED THAT WHILE INSPECTING THE VEHICLE, HE NOTICED THAT THE BRAKE LINES WERE CORRODED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC FOR DIAGNOSIS. THE MECHANIC STATED THAT THE BRAKE LINES WOULD HAVE TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000. THE CONSUMER STATED WHEN HE BACKED UP AND APPLIED THE BRAKE PEDAL, IT WENT TO THE FLOOR. THE CONSUMER NOTICED FLUID LEAKING FROM THE DRIVER SIDE FRONT OF THE VEHICLE.
YOU CAN NOT LOWER THE SPARE TIRE,UNDER THE VEHICLE,THIS IS A BIG PROBLEM AND I AM NOT THE ONLY PERSON WITH THIS PROBLEM, THE PART THAT HOLDS THE SPARE TIRE HAS A SPRING LOADED LOCK ON IT THAT CANNOT RELEASE BECAUSE OF A BAD DESIGN OFF IT,THEIR IS A VIDEO ON YOUTUBE ABOUT IT (GOOD INFORMATION ABOUT IT) YOU NEED TO CUT THE TIRE DO…
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YOU CAN NOT LOWER THE SPARE TIRE,UNDER THE VEHICLE,THIS IS A BIG PROBLEM AND I AM NOT THE ONLY PERSON WITH THIS PROBLEM, THE PART THAT HOLDS THE SPARE TIRE HAS A SPRING LOADED LOCK ON IT THAT CANNOT RELEASE BECAUSE OF A BAD DESIGN OFF IT,THEIR IS A VIDEO ON YOUTUBE ABOUT IT (GOOD INFORMATION ABOUT IT) YOU NEED TO CUT THE TIRE DOWN WITH A CUTTING TORCH, THIS IS A BAD IDEA AROUND A GAS TANK, I CAN NOT EXPRESS HOW MAD I AM RIGHT NOW BECAUSE I CAN'T EVEN THINK OF THAT MANY CUSS WORDS,AND IT IS GOING INTO HEART A TACK MODE, I WOULD LOVE TO MEET THE ENGINEER THAT DESIGNED THIS, AND HAVE HIM CHANGE THE TIRE, FIRST YOU NEED A TOW TRUCK THEN A SHOP WITH A LIFT THEN TWO MECHANICS IF NOT THREE AND YOU THEN NEED A TRANSMISSION JACK TO PUT UPWARD PRESSURE ON THE TIRE TO RELEASE THE TENSION OF THE LOCKING DEVICE THAT HOLDS THE TIRE, AFTER YOU LET THE AIR OUT OF THE TIRE, I CAN OVERHAUL THE ENGINE AND THE TRANSMISSION AND ANYTHING ELSE THAT NEED TO BE DONE TO THIS OR ANY OTHER CAR,BUT THIS IS A BIG BIG MISTAKE IN DESIGN,CAN YOU IMAGINE A LADY HAVING TO CHANGE A TIRE ON THE SIDE OF THE ROAD!!! IF A MECHANIC (MALE OR FEMALE) CANT DO IT,HOW CAN THE AVERAGE CONSUMER, DO IT? AND WHY HASN'T THIS BEEN A RECALL,I KNOW WHY IT HASN'T BECAUSE PEOPLE ARE FORCED TO PAY FOR IT AND FORGET IT,WELL I BOUGHT THE VEHICLE WITHOUT LOOKING FOR THIS PROBLEM BECAUSE MY WIFE AND DAUGHTERS AND SONS HAVE ALL BEEN PROPERLY TRAINED ON HOW TO HANDLE THIS PROBLEM,BUT IT CAN'T BE DONE ON THIS VEHICLE OR ANY OTHER CHEVY VEHICLE OF THIS MAKE FROM WHAT I UNDERSTAND, YOU CAN NOT DO THIS SAFELY,NO I DON'T HAVE A FLAT TIRE EITHER I WAS JUST EXPLAINING TO THE WIFE THAT IT MAY BE A LITTLE DIFFERENT SO I WANTED HER TO SEE IT JUST INCASE SHE HAD A PROBLEM AND SHE WOULD BE PREPARED ON HOW TO HANDLE IT (WRONG) IT SHOULD TAKE TEN OR FIFTEEN MINUTES TO DO, CAN'T BE DONE,AND I CAN'T BELIEVE IT PLEASE CONTACT ME. *TR
WIPERS WILL NOT SHUT OFF BY SWITCH. THEY WILL ONLY GO SLOW OR FAST NO DELAY. *TR
REAR BRAKE LINE RUSTED THROUGH AND LOST BRAKES. BRAKE PEDAL WENT TO FLOOR LOSING 95% OF BRAKING ABILITY. I WASN'T IN THE CAR, WIFE WAS DRIVING WITH MY CHILDREN. IF THIS HAD BEEN AT A HIGHER SPEED OR GOING DOWN A HILL I SHUTTER AT WHAT COULD HAVE HAPPENED. MECHANIC REPLACED 90% OF THE BRAKE LINES AS HE SAID THEY WERE IN BAD …
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REAR BRAKE LINE RUSTED THROUGH AND LOST BRAKES. BRAKE PEDAL WENT TO FLOOR LOSING 95% OF BRAKING ABILITY. I WASN'T IN THE CAR, WIFE WAS DRIVING WITH MY CHILDREN. IF THIS HAD BEEN AT A HIGHER SPEED OR GOING DOWN A HILL I SHUTTER AT WHAT COULD HAVE HAPPENED. MECHANIC REPLACED 90% OF THE BRAKE LINES AS HE SAID THEY WERE IN BAD SHAPE. THOUSAND DOLLAR JOB. MY WIFE'S HIGHLANDER (OTHER VEHICLE) HAS 175K ON IT, SAME YEAR AND WE DON'T HAVE THIS PROBLEM, I WILL DOUBLE CHECK THEM THOUGH. I ASKED THE MECHANIC IF HE SEES A LOT OF TOYOTA'S IN HERE FOR BRAKE LINES, NOPE. THEY USE BETTER STUFF WITH A SPECIAL COATING. MOSTLY CHEVY, DODGE, FORD COME THROUGH. YOU WOULD THINK THESE MANUFACTURERS WOULD KNOW BETTER WITH SOME STATES BEING IN THE "SALT" BELT. *TR
Official recalls
405V163000 · Seat Belts:rear/other
Apr 22, 2005
ON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT OR BOOSTER SEAT, AS RECOMMENDED FOR SMALL CHILDREN, DOES IMPROVE THE FIT CONDITION FOR THIS USER GROUP. IN ADDITION TO INSTRUCTIONS ON PROPER INFANT AND YOUNG CHILD RESTRAINT (WITH CHILD SEATS OR BOOSTERS), SPECIAL VERBIAGE FOR RESTRAINING OLDER CHILD IS INCLUDED IN THE OWNER'S MANUAL. ALSO, THE SUGGESTED SEAT BELT FIT/ROUTING FOR ADULTS, IRRESPECTIVE OF SEATING POSITION, IS DESCRIBED IN THE OWNER'S MANUAL TEXT.
Consequence & remedy
Consequence: A LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW THE LAP BELT TO RIDE UP ON AN OCCUPANT'S ABDOMEN INSTEAD OF FITTING LOW AROUND THEIR HIPBONES, AND THEREFORE, CAN EXPOSE THEM TO MORE RISK OF ABDOMINAL AND INTERNAL ORGAN INJURY.
Remedy: DEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES SHOULD BE FOLDED OVER AND SECURED WITH A RETAINER FREE OF CHARGE. THE RECALL BEGAN ON JULY 21, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR HUMMER AT 1-800-732-5493.
04V045000 · Service Brakes, Hydraulic
Feb 4, 2004
CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.
Consequence & remedy
Consequence: CONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.
Remedy: DEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.
03V094000 · Structure
Mar 7, 2003
CERTAIN PICKUP TRUCK, VAN, AND MINI VAN CONVERSIONS EQUIPPED WITH SOUTHERN COMFORT BUILT RUNNING BOARDS THAT CONTAIN CERTAIN COURTESY LIGHTS MANUFACTURED BY AMERICAN TECHNOLOGY COMPONENTS, INC. THESE UNITS CONTAIN A COURTESY LIGHT OR LIGHTS THAT MIGHT OVERHEAT WHEN THE WIRE HARNESS IS EXPOSED TO EXCESSIVE MOISTURE AND ROAD SALT.
Consequence & remedy
Consequence: THIS OVERHEATING CONDITION CAN CAUSE THE RUNNING BOARD TO MELT OR CAUSE A FIRE.
Remedy: DEALERS WILL REPLACE THE WIRING HARNESS ON THESE RUNNING BOARDS. OWNER NOTIFICATION BEGAN MARCH 7, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SOUTHERN COMFORT AT 1-800-745-6096.
03V037000 · Structure:body:door:hinge And Attachments
Feb 6, 2003
CERTAIN SPORT UTILITY VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 214, "SIDE IMPACT PROTECTION." THESE VEHICLES ARE BUILT WITH FOUR WELDS ON THE REAR DOOR UPPER HINGE. ON SOME OF THESE VEHICLES, ONE OR TWO OF THE WELDS MAY NOT BE TO SPECIFICATION.
Consequence & remedy
Consequence: AS A RESULT, THE DOOR STRENGTH MAY BE DEGRADED DURING A SIDE IMPACT VEHICLE CRASH.
Remedy: DEALERS WILL INSPECT THE WELDS ON THE LEFT REAR DOOR UPPER HINGE. IF A WELD IS FOUND OUT-OF-SPECIFICATION, A BOLT WILL BE INSTALLED TO SECURE THE HINGE. OWNER NOTIFICATION BEGAN FEBRUARY 17, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CADILLAC AT 1-800-458-8006, CHEVROLET AT 1-800-222-1020, OR GMC AT 1-800-462-8782.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
3EA11001 · Brake Line Corrosion Failure
Opened Jan 5, 2011 · Closed Apr 8, 2015
Status: closed (inferred from source dates) · Service Brakes, Hydraulic; Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
On January 11, 2011, ODI opened EA11-001 to investigate allegations of premature brake line corrosion failure in model year (MY) 1999 through 2003 General Motors (GM) full-size pickup trucks and sport utility vehicles sold or registered in the following region of the United States that NHTSA has viewed as salt states for investigations of corrosion related issues:Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia and Wisconsin.The subject vehicles represent the first five MY's of GM's GMT800 platform production, of which approximately 2,038,504 vehicles were sold in salt states (the subject vehicles).The GMT800 platform includes the following vehicles:1999-2007 Chevrolet Silverado and GMC Sierra 1500, 2500 and 3500 series pick-up trucks; 2000-2006 Chevrolet Suburban, Chevrolet Tahoe and GMC Yukon sport utility vehicles; and 2002-2006 Cadillac Escalade and Chevrolet Avalanche sport-utility vehicles.General Motors produced a total of approximately 10,427,062 GMT800 vehicles for sales in the United States, including almost 5 million that were sold in salt states.Although there are over 60 different brake pipe routing configuration used in GMT800 vehicles, with the exception of the rear crossover pipes in MY 200x-2007 vehicles that changed from rear disc to drum brakes, all of the vehicles use brake pipes from the same supplier with a common double-wall, brazed steel pipe design with a combination of hot dip Zinc-Aluminum corrosion protection coating and Aluminum paint outer layer known in the industry as AlGal (ASTM-B750). ODI analysis of field data regarding GMT800 vehicles identified a total of 3,645 complaints of brake pipe corrosion failures, including 107 alleging crashes, and 40 injuries.Though only 20% of total GMT800 production, due to age and region the subject vehicles account for a disproportionate share of the failure experience; with 2,702 of the complaints (75%), 88 of the crashes (82%) and 20 of the injuries (50%) reported in those vehicles.Analysis of the complaints showed strong correlations to vehicle age and region.For vehicles with less than 8 years of service, the complaint rates were minimal for all regions.In the salt states the failure rates begin to climb as the vehicles advance in age, particularly in the Northeast corner of the United States.The complaint rates in the salt states go from less than 0.1 incident per thousand vehicles (IPTV) at 7 years in service to over 1.0 IPTV after the 12th year of service for the subject pickup trucks and utility vehicles.Most of the failures reported to ODI occurred in vehicles with more than 10 years in service.ODI?s investigation did not identify any specific defect conditions that were causing or contributing to the brake pipe failures.Nor did the analysis isolate the problem to any subject vehicle sub-populations when analyzed by vehicle type or production range.The investigation found that vehicles experiencing brake pipe corrosion failures were likely to have general patterns of excessive corrosion on the majority of the brake pipe assembly and appear to be occurring due to expected wear out for the brake pipe coating material used in the subject vehicles and the environmental conditions in severe corrosion states.A safety-related defect has not been identified at this time.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor t
Additional source detail variants (2)
Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings
On January 11, 2011, ODI opened EA11-001 to investigate allegations of premature brake line corrosion failure in model year (MY) 1999 through 2003 General Motors (GM) full-size pickup trucks and sport utility vehicles sold or registered in the following region of the United States that NHTSA has viewed as salt states for investigations of corrosion related issues:Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia and Wisconsin.The subject vehicles represent the first five MY's of GM's GMT800 platform production, of which approximately 2,038,504 vehicles were sold in salt states (the subject vehicles).The GMT800 platform includes the following vehicles:1999-2007 Chevrolet Silverado and GMC Sierra 1500, 2500 and 3500 series pick-up trucks; 2000-2006 Chevrolet Suburban, Chevrolet Tahoe and GMC Yukon sport utility vehicles; and 2002-2006 Cadillac Escalade and Chevrolet Avalanche sport-utility vehicles.General Motors produced a total of approximately 10,427,062 GMT800 vehicles for sales in the United States, including almost 5 million that were sold in salt states.Although there are over 60 different brake pipe routing configuration used in GMT800 vehicles, with the exception of the rear crossover pipes in MY 200x-2007 vehicles that changed from rear disc to drum brakes, all of the vehicles use brake pipes from the same supplier with a common double-wall, brazed steel pipe design with a combination of hot dip Zinc-Aluminum corrosion protection coating and Aluminum paint outer layer known in the industry as AlGal (ASTM-B750). ODI analysis of field data regarding GMT800 vehicles identified a total of 3,645 complaints of brake pipe corrosion failures, including 107 alleging crashes, and 40 injuries.Though only 20% of total GMT800 production, due to age and region the subject vehicles account for a disproportionate share of the failure experience; with 2,702 of the complaints (75%), 88 of the crashes (82%) and 20 of the injuries (50%) reported in those vehicles.Analysis of the complaints showed strong correlations to vehicle age and region.For vehicles with less than 8 years of service, the complaint rates were minimal for all regions.In the salt states the failure rates begin to climb as the vehicles advance in age, particularly in the Northeast corner of the United States.The complaint rates in the salt states go from less than 0.1 incident per thousand vehicles (IPTV) at 7 years in service to over 1.0 IPTV after the 12th year of service for the subject pickup trucks and utility vehicles.Most of the failures reported to ODI occurred in vehicles with more than 10 years in service.ODI?s investigation did not identify any specific defect conditions that were causing or contributing to the brake pipe failures.Nor did the analysis isolate the problem to any subject vehicle sub-populations when analyzed by vehicle type or production range.The investigation found that vehicles experiencing brake pipe corrosion failures were likely to have general patterns of excessive corrosion on the majority of the brake pipe assembly and appear to be occurring due to expected wear out for the brake pipe coating material used in the subject vehicles and the environmental conditions in severe corrosion states.A safety-related defect has not been identified at this time.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor t
Service Brakes, Hydraulic
On January 11, 2011, ODI opened EA11-001 to investigate allegations of premature brake line corrosion failure in model year (MY) 1999 through 2003 General Motors (GM) full-size pickup trucks and sport utility vehicles sold or registered in the following region of the United States that NHTSA has viewed as salt states for investigations of corrosion related issues:Connecticut, Delaware, District of Columbia, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia and Wisconsin.The subject vehicles represent the first five MY's of GM's GMT800 platform production, of which approximately 2,038,504 vehicles were sold in salt states (the subject vehicles).The GMT800 platform includes the following vehicles:1999-2007 Chevrolet Silverado and GMC Sierra 1500, 2500 and 3500 series pick-up trucks; 2000-2006 Chevrolet Suburban, Chevrolet Tahoe and GMC Yukon sport utility vehicles; and 2002-2006 Cadillac Escalade and Chevrolet Avalanche sport-utility vehicles.General Motors produced a total of approximately 10,427,062 GMT800 vehicles for sales in the United States, including almost 5 million that were sold in salt states.Although there are over 60 different brake pipe routing configuration used in GMT800 vehicles, with the exception of the rear crossover pipes in MY 200x-2007 vehicles that changed from rear disc to drum brakes, all of the vehicles use brake pipes from the same supplier with a common double-wall, brazed steel pipe design with a combination of hot dip Zinc-Aluminum corrosion protection coating and Aluminum paint outer layer known in the industry as AlGal (ASTM-B750). ODI analysis of field data regarding GMT800 vehicles identified a total of 3,645 complaints of brake pipe corrosion failures, including 107 alleging crashes, and 40 injuries.Though only 20% of total GMT800 production, due to age and region the subject vehicles account for a disproportionate share of the failure experience; with 2,702 of the complaints (75%), 88 of the crashes (82%) and 20 of the injuries (50%) reported in those vehicles.Analysis of the complaints showed strong correlations to vehicle age and region.For vehicles with less than 8 years of service, the complaint rates were minimal for all regions.In the salt states the failure rates begin to climb as the vehicles advance in age, particularly in the Northeast corner of the United States.The complaint rates in the salt states go from less than 0.1 incident per thousand vehicles (IPTV) at 7 years in service to over 1.0 IPTV after the 12th year of service for the subject pickup trucks and utility vehicles.Most of the failures reported to ODI occurred in vehicles with more than 10 years in service.ODI?s investigation did not identify any specific defect conditions that were causing or contributing to the brake pipe failures.Nor did the analysis isolate the problem to any subject vehicle sub-populations when analyzed by vehicle type or production range.The investigation found that vehicles experiencing brake pipe corrosion failures were likely to have general patterns of excessive corrosion on the majority of the brake pipe assembly and appear to be occurring due to expected wear out for the brake pipe coating material used in the subject vehicles and the environmental conditions in severe corrosion states.A safety-related defect has not been identified at this time.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor t
DP05009 · Parking Brake Failure
Opened Dec 20, 2005 · Closed May 31, 2006
Status: closed (inferred from source dates) · Parking Brake; Parking Brake:conventional; Parking Brake:conventional:mechanical
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
Additional source detail variants (3)
Parking Brake:conventional
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
Parking Brake:conventional:mechanical
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
Parking Brake
ODI'S REVIEW OF COMPLAINT DATA RECEIVED SINCE THE CLOSE OF EA04-011 REVEALED NO INDICATION THAT THE INVESTIGATION SHOULD BE RE-OPENED.MORE DETAILS CAN BE FOUND IN THE FEDERAL REGISTER NOTICE ENCLOSED IN THE DP05-009 PUBLIC FILE.ODI RESERVES THE RIGHT TO REOPEN THE INVESTIGATION IN THE FUTURE SHOULD CONDITIONS WARRANT.
PE03026 · Steel Wheel Rim Fracture
Opened Jun 12, 2003 · Closed Nov 3, 2003
Status: closed (inferred from source dates) · Wheels; Wheels:multi Piece; Wheels:rim
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (3)
Wheels
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Wheels:multi Piece
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Wheels:rim
THERE HAVE BEEN LESS THAN 2 COMPLAINTS PER 100,000 SUBJECT VEHICLES RELATED TO THE ALLEGED DEFECT.THE OLDEST VEHICLES (MY 1999) HAVE ONLY 2 COMPLAINTS IN OVER 140 THOUSAND VEHICLES AFTER OVER 4 YEARS IN SERVICE.THE RATE OF WARRANTY CLAIMS POTENTIALLY RELATED TO THE ALLEGED DEFECT IS LESS THAN 0.1%.THERE ARE NO KNOWN INCIDENTS INVOLVING RAPID LOSS OF TIRE PRESSURE OR LOSS OF VEHICLE CONTROL. A DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS.THE AGENCY WILL TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.